// Copyright (c) 2023, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

class A<T> {
  A();
}

typedef C<T> = A<int>;
typedef D<T> = A<int?>;

const c = C.new;
const d = D.new;
